Patent
   D602142
Priority
Apr 18 2007
Filed
Oct 17 2007
Issued
Oct 13 2009
Expiry
Oct 13 2023
Assg.orig
Entity
unknown
13
13
n/a
The ornamental design for an axial fan with double impellers rotating in mutually opposite directions, as shown and described.

FIG. 1 is a front elevation view.

FIG. 2 is a rear elevation view.

FIG. 3 is a right side elevation view.

FIG. 4 is a left side elevation view.

FIG. 5 is a top plan view.

FIG. 6 is a bottom plan view.

FIG. 7 is a cross sectional view as taken along 77 line in FIG. 4, omitting the lead wires.

FIG. 8 is an enlarged cross sectional view as taken along 88 line in FIG. 1; and,

FIG. 9 is a perspective view for reference, omitting the lead wires.

Note that the present ornamental design for which patent protection is sought is shown in solid lines, while the portions shown in dashed lines are environmental features forming no part of the present design.

Nishizawa, Toshiya, Maruyama, Yasuhiro, Murayama, Hayato

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 2007NISHIZAWA, TOSHIYASANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0199760258 pdf
Sep 22 2007MARUYAMA, YASUHIROSANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0199760258 pdf
Sep 22 2007MURAYAMA, HAYATOSANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0199760258 pdf
Oct 17 2007Sanyo Denki Co., Ltd.(assignment on the face of the patent)
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